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Seiko 3803-7090
Ligne: 13'''
The Seiko 3803-7090 watch movement features a pin lever escapement, which is a simplified type of escapement mechanism. This movement helps regulate the watch's timekeeping by transferring energy from the mainspring to the balance wheel through the regulated release of the escape wheel. The pin lever design offers a more cost-effective solution compared to more intricate escapement systems.
The Seiko 3803-7090 features the following functions:
- Pin lever
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 3364 | Ordinary/None | Buy staff |
| 77 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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